42933956 has 24 divisors (see below), whose sum is σ = 81831960. Its totient is φ = 19590912.

The previous prime is 42933941. The next prime is 42933971. The reversal of 42933956 is 65933924.

42933956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42933941) and next prime (42933971).

It can be written as a sum of positive squares in 4 ways, for example, as 1768900 + 41165056 = 1330^2 + 6416^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11 + ... + 9266.

It is an arithmetic number, because the mean of its divisors is an integer number (3409665).

Almost surely, 2^42933956 is an apocalyptic number.

It is an amenable number.

42933956 is a deficient number, since it is larger than the sum of its proper divisors (38898004).

42933956 is a wasteful number, since it uses less digits than its factorization.

42933956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9383 (or 9381 counting only the distinct ones).

The product of its digits is 174960, while the sum is 41.

The square root of 42933956 is about 6552.4007813930. The cubic root of 42933956 is about 350.1603510144.

The spelling of 42933956 in words is "forty-two million, nine hundred thirty-three thousand, nine hundred fifty-six".